package com.suma.platform.core.util;

/**
 * 静态内部类[推荐用]
 *
 * @author suma
 * @date 2018/2/9 下午2:11
 */
public class Singleton4 {
	private Singleton4() {
	}

	private static class Singleton4Instance {
		private static final Singleton4 INSTANCE = new Singleton4();
	}

	public static Singleton4 getInstance() {
		return Singleton4Instance.INSTANCE;
	}
}
